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SM-UHN SERIES Advanced 2-Port HDMI KVM Switch USER MANUAL SM-UHN-2S 2-Port Single-Head HDMI KVM Switch SM-UHN-2D 2-Port Dual-Head HDMI KVM Switch Designed and Manufactured in the USA 1-800-284-2131 www.smartavi.com...
OVERVIEW TECHNICAL SPECIFICATIONS_________________________________________________________________ WHAT’S IN THE BOX?_________________________________________________________________________ FRONT AND BACK___________________________________________________________________________ INSTALLATION_______________________________________________________________________________ SYSTEM OPERATION_________________________________________________________________________ FRONT PANEL CONTROL_____________________________________________________________________ HOTKEY AND RS232 SERIAL CONTROL_______________________________________________________ CUSTOM HOTKEY TRIGGERS_________________________________________________________________ TROUBLESHOOTING_________________________________________________________________________ TECHNICAL SUPPORT________________________________________________________________________ LIMITED WARRANTY STATEMENT____________________________________________________________ 2-Port HDMI KVM Switch with Audio and USB 2.0 Support...
What’s in the box? PART NO. Q-TY DESCRIPTION SM-UHN Unit 2-Port HDMI KVM Switch with Audio and USB 2.0 Support PS5VDC2A Power Adapter User Manual FRONT AND BACK SM-UHN-2S Back SM-UHN-2D Back SM-UHN-2S Front SM-UHN-2D Front 2-Port HDMI KVM Switch with Audio and USB 2.0 Support...
INSTALLATION 1. Ensure that power is turned off or disconnected from the unit and the computers. 2. Use a HDMI cable to connect the HDMI output port from each computer to the corresponding HDMI IN ports of the unit. 3. Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the respective USB ports of the unit.
System operation There are three ways to control the SM-UHN: Keyboard Hotkeys, RS-232 Serial Commands, and Front Panel Buttons. All modes of control will allow the user the set their desired configurations. front panel control To switch to an input port, simply push the button on the front-panel of the KVM. If an input port is selected, the LED of that port will turn on.
Custom hotkey triggers Users are able to customize the keys that trigger Hotkeys. The default trigger for hot key function on the keyboard is Ctrl + Ctrl. The trigger function can be used to change to the following keys: Ctrl (Left / Right), Alt, Shift (Left / Right), Caps Lock, Scroll Lock, F1-F12 TO VIEW HOTKEY TRIGGER SETTING Use the RS-232 command: / + / + ? + ? + Enter to view the current HotKey Trigger To reset the Hotkey Trigger use the “Factory Defaults”...
Troubleshooting No Power • Make sure that the power adapter is securely connected to the power connector of the unit. • Check the output voltage of the power supply and make sure that the voltage value is around 12VDC. • Replace the power supply. No Video •...
Limited warranty statement A. Extent of limited warranty SmartAVI, Inc. warrants to the end-user customers that the SmartAVI product specified above will be free from defects in materials and workmanship for the duration of 1 year, which duration begins on the date of purchase by the customer. Customer is responsible for maintaining proof of date of purchase.
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NOTICE The information contained in this document is subject to change without notice. SmartAVI makes no warranty of any kind with regard to this material, including but not limited to, implied warranties of merchantability and fitness for particular purpose. SmartAVI will not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance or use of this material.
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